Advanced nylon stretch fabric is Backed with micro fleece to promote compressive contour fit while helping retain warmth and promoting excellent moisture wicking. multi-panel, body-mapped anatomic design offers figure Hugging race fit and range of movement. shoulder straps feature flat seam construction to aid streamlining allowing short to be unobtrusively worn underneath Alpinestars’ cycling Jerseys and shorts. double density Evo chamois seat padding absorbs saddle vibrations and improves overall comfort and breathability. silicone printing on interior leg cuffs helps keep garment in place and close to the body.